Modern distance education network education is a kind of adult education. It refers to the teaching mode of using TV and network media, which breaks through the boundaries of time and space and is different from the traditional teaching mode of staying in school. Students who use this teaching mode are usually amateur learners. Because you don't need to take classes in a specific place, you can take classes anytime, anywhere. Students can also learn from each other through different channels such as TV broadcast, Internet, hotline, class club and face-to-face (correspondence). It is a new concept after modern information technology came into being in the field of education, and it is to develop education by using network technology and environment. Enrollment targets are not limited by age and previous academic qualifications, which provides opportunities for education and promotion for the people who have generally entered the society. It can break through the limitation of time and space and improve learning efficiency; The geographical span has caused the unequal distribution of educational resources, which makes it impossible to share educational resources and lowers the learning threshold. The greatest advantage of distance education is popularization, which is also its shortcoming and weakness. The object of "pan-distance education" is not personal, but only pays attention to the society. In actual teaching, there is a lack of situational teaching.